12 #include "BufferView_pimpl.h"
14 #include "lyxscreen.h"
17 #include "paragraph.h"
19 #include "commandtags.h"
23 #include "bufferview_funcs.h"
24 #include "TextCache.h"
25 #include "bufferlist.h"
26 #include "lyx_gui_misc.h"
29 #include "support/LAssert.h"
30 #include "support/lstrings.h"
31 #include "frontends/Dialogs.h"
32 #include "frontends/Alert.h"
33 #include "insets/insetbib.h"
34 #include "insets/insettext.h"
35 /// added for Dispatch functions
37 #include "frontends/FileDialog.h"
39 #include "FloatList.h"
40 #include "support/filetools.h"
41 #include "support/lyxfunctional.h"
42 #include "insets/inseturl.h"
43 #include "insets/insetlatexaccent.h"
44 #include "insets/insettoc.h"
45 #include "insets/insetref.h"
46 #include "insets/insetparent.h"
47 #include "insets/insetindex.h"
48 #include "insets/insetnote.h"
49 #include "insets/insetinclude.h"
50 #include "insets/insetcite.h"
51 #include "insets/insetert.h"
52 #include "insets/insetexternal.h"
53 #include "insets/insetgraphics.h"
54 #include "insets/insetfoot.h"
55 #include "insets/insetmarginal.h"
56 #include "insets/insetminipage.h"
57 #include "insets/insetfloat.h"
58 #include "insets/insettabular.h"
60 #include "insets/insettheorem.h"
61 #include "insets/insetlist.h"
63 #include "insets/insetcaption.h"
64 #include "insets/insetfloatlist.h"
65 #include "insets/insetspecialchar.h"
67 #include "ParagraphParameters.h"
68 #include "undo_funcs.h"
69 #include "mathed/formulabase.h"
71 extern lyx::layout_type current_layout;
82 /* the selection possible is needed, that only motion events are
83 * used, where the bottom press event was on the drawing area too */
84 bool selection_possible = false;
86 extern BufferList bufferlist;
87 extern char ascii_type;
89 extern void sigchldchecker(pid_t pid, int * status);
90 extern int bibitemMaxWidth(BufferView *, LyXFont const &);
95 const unsigned int saved_positions_num = 20;
100 XSync(fl_get_display(), 0);
104 void SetXtermCursor(Window win)
106 static Cursor cursor;
107 static bool cursor_undefined = true;
108 if (cursor_undefined){
109 cursor = XCreateFontCursor(fl_get_display(), XC_xterm);
110 XFlush(fl_get_display());
111 cursor_undefined = false;
113 XDefineCursor(fl_get_display(), win, cursor);
114 XFlush(fl_get_display());
120 BufferView::Pimpl::Pimpl(BufferView * b, LyXView * o,
121 int xpos, int ypos, int width, int height)
122 : bv_(b), owner_(o), buffer_(0),
123 current_scrollbar_value(0), cursor_timeout(400),
124 workarea_(xpos, ypos, width, height), using_xterm_cursor(false),
128 workarea_.scrollCB.connect(slot(this, &BufferView::Pimpl::scrollCB));
129 workarea_.workAreaExpose
130 .connect(slot(this, &BufferView::Pimpl::workAreaExpose));
131 workarea_.workAreaEnter
132 .connect(slot(this, &BufferView::Pimpl::enterView));
133 workarea_.workAreaLeave
134 .connect(slot(this, &BufferView::Pimpl::leaveView));
135 workarea_.workAreaButtonPress
136 .connect(slot(this, &BufferView::Pimpl::workAreaButtonPress));
137 workarea_.workAreaButtonRelease
139 &BufferView::Pimpl::workAreaButtonRelease));
140 workarea_.workAreaMotionNotify
141 .connect(slot(this, &BufferView::Pimpl::workAreaMotionNotify));
142 workarea_.workAreaDoubleClick
143 .connect(slot(this, &BufferView::Pimpl::doubleClick));
144 workarea_.workAreaTripleClick
145 .connect(slot(this, &BufferView::Pimpl::tripleClick));
146 workarea_.workAreaKeyPress
147 .connect(slot(this, &BufferView::Pimpl::workAreaKeyPress));
149 cursor_timeout.timeout.connect(slot(this,
150 &BufferView::Pimpl::cursorToggle));
151 cursor_timeout.start();
152 workarea_.setFocus();
153 saved_positions.resize(saved_positions_num);
157 Painter & BufferView::Pimpl::painter()
159 return workarea_.getPainter();
163 void BufferView::Pimpl::buffer(Buffer * b)
165 lyxerr[Debug::INFO] << "Setting buffer in BufferView ("
169 buffer_->delUser(bv_);
171 // Put the old text into the TextCache, but
172 // only if the buffer is still loaded.
173 // Also set the owner of the test to 0
174 // bv_->text->owner(0);
175 textcache.add(buffer_, workarea_.workWidth(), bv_->text);
176 if (lyxerr.debugging())
177 textcache.show(lyxerr, "BufferView::buffer");
182 // Set current buffer
185 if (bufferlist.getState() == BufferList::CLOSING) return;
188 // screen is always deleted when the buffer is changed.
191 // If we are closing the buffer, use the first buffer as current
193 buffer_ = bufferlist.first();
197 lyxerr[Debug::INFO] << "Buffer addr: " << buffer_ << endl;
198 buffer_->addUser(bv_);
199 // If we don't have a text object for this, we make one
200 if (bv_->text == 0) {
201 resizeCurrentBuffer();
206 bv_->text->first = screen_->topCursorVisible(bv_->text);
207 owner_->updateMenubar();
208 owner_->updateToolbar();
209 // Similarly, buffer-dependent dialogs should be updated or
210 // hidden. This should go here because some dialogs (eg ToC)
211 // require bv_->text.
212 owner_->getDialogs()->updateBufferDependent(true);
216 lyxerr[Debug::INFO] << " No Buffer!" << endl;
217 owner_->updateMenubar();
218 owner_->updateToolbar();
219 owner_->getDialogs()->hideBufferDependent();
223 // Also remove all remaining text's from the testcache.
224 // (there should not be any!) (if there is any it is a
226 if (lyxerr.debugging())
227 textcache.show(lyxerr, "buffer delete all");
230 // should update layoutchoice even if we don't have a buffer.
231 owner_->updateLayoutChoice();
233 owner_->updateWindowTitle();
237 void BufferView::Pimpl::resize(int xpos, int ypos, int width, int height)
239 workarea_.resize(xpos, ypos, width, height);
240 update(bv_->text, SELECT);
245 void BufferView::Pimpl::resize()
248 resizeCurrentBuffer();
252 void BufferView::Pimpl::redraw()
254 lyxerr[Debug::INFO] << "BufferView::redraw()" << endl;
259 bool BufferView::Pimpl::fitCursor()
261 lyx::Assert(screen_.get());
265 if (bv_->theLockingInset()) {
266 bv_->theLockingInset()->fitInsetCursor(bv_);
269 ret = screen_->fitCursor(bv_->text, bv_);
272 bv_->owner()->getDialogs()->updateParagraph();
279 void BufferView::Pimpl::redoCurrentBuffer()
281 lyxerr[Debug::INFO] << "BufferView::redoCurrentBuffer" << endl;
282 if (buffer_ && bv_->text) {
284 owner_->updateLayoutChoice();
289 int BufferView::Pimpl::resizeCurrentBuffer()
291 lyxerr[Debug::INFO] << "resizeCurrentBuffer" << endl;
294 Paragraph * selstartpar = 0;
295 Paragraph * selendpar = 0;
296 UpdatableInset * the_locking_inset = 0;
299 pos_type selstartpos = 0;
300 pos_type selendpos = 0;
301 bool selection = false;
302 bool mark_set = false;
304 owner_->prohibitInput();
306 owner_->message(_("Formatting document..."));
309 par = bv_->text->cursor.par();
310 pos = bv_->text->cursor.pos();
311 selstartpar = bv_->text->selection.start.par();
312 selstartpos = bv_->text->selection.start.pos();
313 selendpar = bv_->text->selection.end.par();
314 selendpos = bv_->text->selection.end.pos();
315 selection = bv_->text->selection.set();
316 mark_set = bv_->text->selection.mark();
317 the_locking_inset = bv_->theLockingInset();
319 bv_->text = new LyXText(bv_);
320 bv_->text->init(bv_);
322 // See if we have a text in TextCache that fits
323 // the new buffer_ with the correct width.
324 bv_->text = textcache.findFit(buffer_, workarea_.workWidth());
326 if (lyxerr.debugging()) {
327 lyxerr << "Found a LyXText that fits:\n";
328 textcache.show(lyxerr, make_pair(buffer_, make_pair(workarea_.workWidth(), bv_->text)));
330 // Set the owner of the newly found text
331 // bv_->text->owner(bv_);
332 if (lyxerr.debugging())
333 textcache.show(lyxerr, "resizeCurrentBuffer");
335 bv_->text = new LyXText(bv_);
336 bv_->text->init(bv_);
342 bv_->text->selection.set(true);
343 /* at this point just to avoid the Delete-Empty-Paragraph
344 * Mechanism when setting the cursor */
345 bv_->text->selection.mark(mark_set);
347 bv_->text->setCursor(bv_, selstartpar, selstartpos);
348 bv_->text->selection.cursor = bv_->text->cursor;
349 bv_->text->setCursor(bv_, selendpar, selendpos);
350 bv_->text->setSelection(bv_);
351 bv_->text->setCursor(bv_, par, pos);
353 bv_->text->setCursor(bv_, par, pos);
354 bv_->text->selection.cursor = bv_->text->cursor;
355 bv_->text->selection.set(false);
357 // remake the inset locking
358 bv_->theLockingInset(the_locking_inset);
360 bv_->text->first = screen_->topCursorVisible(bv_->text);
361 buffer_->resizeInsets(bv_);
362 // this will scroll the screen such that the cursor becomes visible
367 owner_->allowInput();
369 /// clear the "Formatting Document" message
376 void BufferView::Pimpl::updateScreen()
378 // Regenerate the screen.
379 screen_.reset(new LyXScreen(workarea_));
383 void BufferView::Pimpl::updateScrollbar()
385 /* If the text is smaller than the working area, the scrollbar
386 * maximum must be the working area height. No scrolling will
389 workarea_.setScrollbar(0, 1.0);
393 long const text_height = bv_->text->height;
395 double const lineh = bv_->text->defaultHeight();
396 double const slider_size =
397 (text_height == 0) ? 1.0 : 1.0 / double(text_height);
399 static long old_text_height = 0;
400 static double old_lineh = 0;
401 static double old_slider_size = 0;
403 if (text_height != old_text_height) {
404 workarea_.setScrollbarBounds(0, text_height - workarea_.height());
405 old_text_height = text_height;
407 if (lineh != old_lineh) {
408 workarea_.setScrollbarIncrements(lineh);
411 if (current_scrollbar_value != bv_->text->first
412 || slider_size != old_slider_size) {
413 current_scrollbar_value = bv_->text->first;
414 workarea_.setScrollbar(current_scrollbar_value, slider_size);
415 old_slider_size = slider_size;
420 // Callback for scrollbar slider
421 void BufferView::Pimpl::scrollCB(double value)
423 if (!buffer_) return;
425 current_scrollbar_value = long(value);
426 if (current_scrollbar_value < 0)
427 current_scrollbar_value = 0;
432 screen_->draw(bv_->text, bv_, current_scrollbar_value);
434 if (!lyxrc.cursor_follows_scrollbar) {
439 LyXText * vbt = bv_->text;
441 int const height = vbt->defaultHeight();
442 int const first = static_cast<int>((bv_->text->first + height));
443 int const last = static_cast<int>((bv_->text->first + workarea_.height() - height));
445 if (vbt->cursor.y() < first)
446 vbt->setCursorFromCoordinates(bv_, 0, first);
447 else if (vbt->cursor.y() > last)
448 vbt->setCursorFromCoordinates(bv_, 0, last);
454 int BufferView::Pimpl::scrollUp(long time)
456 if (!buffer_) return 0;
457 if (!screen_.get()) return 0;
459 double value = workarea_.getScrollbarValue();
461 if (value == 0) return 0;
463 float add_value = (bv_->text->defaultHeight()
464 + float(time) * float(time) * 0.125);
466 if (add_value > workarea_.height())
467 add_value = float(workarea_.height() -
468 bv_->text->defaultHeight());
475 workarea_.setScrollbarValue(value);
482 int BufferView::Pimpl::scrollDown(long time)
484 if (!buffer_) return 0;
485 if (!screen_.get()) return 0;
487 double value = workarea_.getScrollbarValue();
488 pair<float, float> p = workarea_.getScrollbarBounds();
489 double const max = p.second;
491 if (value == max) return 0;
493 float add_value = (bv_->text->defaultHeight()
494 + float(time) * float(time) * 0.125);
496 if (add_value > workarea_.height())
497 add_value = float(workarea_.height() -
498 bv_->text->defaultHeight());
505 workarea_.setScrollbarValue(value);
512 void BufferView::Pimpl::workAreaKeyPress(KeySym keysym, unsigned int state)
514 bv_->owner()->getLyXFunc()->processKeySym(keysym, state);
518 void BufferView::Pimpl::workAreaMotionNotify(int x, int y, unsigned int state)
520 // Only use motion with button 1
521 if (!(state & Button1MotionMask))
524 if (!buffer_ || !screen_.get()) return;
526 // Check for inset locking
527 if (bv_->theLockingInset()) {
528 LyXCursor cursor = bv_->text->cursor;
529 LyXFont font = bv_->text->getFont(buffer_,
530 cursor.par(), cursor.pos());
531 int width = bv_->theLockingInset()->width(bv_, font);
532 int inset_x = font.isVisibleRightToLeft()
533 ? cursor.x() - width : cursor.x();
534 int start_x = inset_x + bv_->theLockingInset()->scroll();
535 bv_->theLockingInset()->
536 insetMotionNotify(bv_,
538 y - cursor.y() + bv_->text->first,
543 /* The test for not selection possible is needed, that only motion
544 events are used, where the bottom press event was on
545 the drawing area too */
546 if (!selection_possible)
549 screen_->hideCursor();
551 bv_->text->setCursorFromCoordinates(bv_, x, y + bv_->text->first);
553 if (!bv_->text->selection.set())
554 update(bv_->text, BufferView::UPDATE); // Maybe an empty line was deleted
556 bv_->text->setSelection(bv_);
557 screen_->toggleToggle(bv_->text, bv_);
560 screen_->showCursor(bv_->text, bv_);
567 // Single-click on work area
568 void BufferView::Pimpl::workAreaButtonPress(int xpos, int ypos,
571 if (!buffer_ || !screen_.get()) return;
573 Inset * inset_hit = checkInsetHit(bv_->text, xpos, ypos, button);
575 // ok ok, this is a hack.
576 if (button == 4 || button == 5) {
579 scrollUp(lyxrc.wheel_jump); // default 100, set in lyxrc
582 scrollDown(lyxrc.wheel_jump);
587 if (bv_->theLockingInset()) {
588 // We are in inset locking mode
590 /* Check whether the inset was hit. If not reset mode,
591 otherwise give the event to the inset */
592 if (inset_hit == bv_->theLockingInset()) {
593 bv_->theLockingInset()->
594 insetButtonPress(bv_,xpos, ypos,button);
597 bv_->unlockInset(bv_->theLockingInset());
602 selection_possible = true;
603 screen_->hideCursor();
605 int const screen_first = bv_->text->first;
607 // Middle button press pastes if we have a selection
608 bool paste_internally = false;
610 && bv_->text->selection.set()) {
611 owner_->getLyXFunc()->dispatch(LFUN_COPY);
612 paste_internally = true;
615 // Clear the selection
616 screen_->toggleSelection(bv_->text, bv_);
617 bv_->text->clearSelection();
618 bv_->text->fullRebreak(bv_);
620 screen_->update(bv_->text, bv_);
626 // Single left click in math inset?
627 if (isHighlyEditableInset(inset_hit)) {
628 // Highly editable inset, like math
629 UpdatableInset * inset = static_cast<UpdatableInset *>(inset_hit);
630 selection_possible = false;
631 owner_->updateLayoutChoice();
632 owner_->message(inset->editMessage());
633 inset->insetButtonPress(bv_, xpos, ypos, button);
634 inset->edit(bv_, xpos, ypos, button);
638 // Right click on a footnote flag opens float menu
640 selection_possible = false;
644 if (!inset_hit) // otherwise it was already set in checkInsetHit(...)
645 bv_->text->setCursorFromCoordinates(bv_, xpos, ypos + screen_first);
647 bv_->text->selection.cursor = bv_->text->cursor;
648 bv_->text->cursor.x_fix(bv_->text->cursor.x());
650 owner_->updateLayoutChoice();
652 selection_possible = false;
655 // Insert primary selection with middle mouse
656 // if there is a local selection in the current buffer,
659 if (paste_internally)
660 owner_->getLyXFunc()->dispatch(LFUN_PASTE);
662 owner_->getLyXFunc()->dispatch(LFUN_PASTESELECTION,
664 selection_possible = false;
670 void BufferView::Pimpl::doubleClick(int /*x*/, int /*y*/, unsigned int button)
676 LyXText * text = bv_->getLyXText();
678 if (text->bv_owner && bv_->theLockingInset())
681 if (screen_.get() && button == 1) {
682 if (text->bv_owner) {
683 screen_->hideCursor();
684 screen_->toggleSelection(text, bv_);
685 text->selectWord(bv_, LyXText::WHOLE_WORD_STRICT);
686 screen_->toggleSelection(text, bv_, false);
688 text->selectWord(bv_, LyXText::WHOLE_WORD_STRICT);
690 /* This will fit the cursor on the screen
692 update(text, BufferView::SELECT|BufferView::FITCUR);
697 void BufferView::Pimpl::tripleClick(int /*x*/, int /*y*/, unsigned int button)
703 LyXText * text = bv_->getLyXText();
705 if (text->bv_owner && bv_->theLockingInset())
708 if (screen_.get() && (button == 1)) {
709 screen_->hideCursor();
710 screen_->toggleSelection(text, bv_);
711 text->cursorHome(bv_);
712 text->selection.cursor = text->cursor;
713 text->cursorEnd(bv_);
714 text->setSelection(bv_);
715 screen_->toggleSelection(text, bv_, false);
716 /* This will fit the cursor on the screen
718 update(text, BufferView::SELECT|BufferView::FITCUR);
723 void BufferView::Pimpl::enterView()
725 if (active() && available()) {
726 SetXtermCursor(workarea_.getWin());
727 using_xterm_cursor = true;
732 void BufferView::Pimpl::leaveView()
734 if (using_xterm_cursor) {
735 XUndefineCursor(fl_get_display(), workarea_.getWin());
736 using_xterm_cursor = false;
741 void BufferView::Pimpl::workAreaButtonRelease(int x, int y,
744 if (!buffer_ || !screen_.get()) return;
746 // If we hit an inset, we have the inset coordinates in these
747 // and inset_hit points to the inset. If we do not hit an
748 // inset, inset_hit is 0, and inset_x == x, inset_y == y.
749 Inset * inset_hit = checkInsetHit(bv_->text, x, y, button);
751 if (bv_->theLockingInset()) {
752 // We are in inset locking mode.
754 /* LyX does a kind of work-area grabbing for insets.
755 Only a ButtonPress Event outside the inset will
756 force a insetUnlock. */
757 bv_->theLockingInset()->
758 insetButtonRelease(bv_, x, y, button);
762 selection_possible = false;
770 // Did we hit an editable inset?
772 // Inset like error, notes and figures
773 selection_possible = false;
775 // CHECK fix this proper in 0.13
777 // Following a ref shouldn't issue
778 // a push on the undo-stack
779 // anylonger, now that we have
780 // keybindings for following
781 // references and returning from
782 // references. IMHO though, it
783 // should be the inset's own business
784 // to push or not push on the undo
785 // stack. They don't *have* to
786 // alter the document...
788 // ...or maybe the SetCursorParUndo()
789 // below isn't necessary at all anylonger?
790 if (inset_hit->lyxCode() == Inset::REF_CODE) {
791 setCursorParUndo(bv_);
794 owner_->message(inset_hit->editMessage());
796 if (isHighlyEditableInset(inset_hit)) {
797 // Highly editable inset, like math
798 UpdatableInset *inset = (UpdatableInset *)inset_hit;
799 inset->insetButtonRelease(bv_, x, y, button);
801 inset_hit->insetButtonRelease(bv_, x, y, button);
802 inset_hit->edit(bv_, x, y, button);
808 #warning variable c is set but never used. What is it good for?? (JMarc)
810 // check whether we want to open a float
814 if (bv_->text->cursor.pos() <
815 bv_->text->cursor.par()->size()) {
816 c = bv_->text->cursor.par()->
817 getChar(bv_->text->cursor.pos());
819 if (bv_->text->cursor.pos() - 1 >= 0) {
820 c = bv_->text->cursor.par()->
821 getChar(bv_->text->cursor.pos() - 1);
824 selection_possible = false;
829 // Maybe we want to edit a bibitem ale970302
830 if (bv_->text->cursor.par()->bibkey && x < 20 +
831 bibitemMaxWidth(bv_, textclasslist.
833 params.textclass).defaultfont())) {
834 bv_->text->cursor.par()->bibkey->edit(bv_, 0, 0, 0);
842 * Returns an inset if inset was hit. 0 otherwise.
843 * If hit, the coordinates are changed relative to the inset.
844 * Otherwise coordinates are not changed, and false is returned.
846 Inset * BufferView::Pimpl::checkInsetHit(LyXText * text, int & x, int & y,
847 unsigned int /* button */)
852 int y_tmp = y + text->first;
855 text->setCursorFromCoordinates(bv_, cursor, x, y_tmp);
856 text->setCursor(bv_, cursor, cursor.par(),cursor.pos(),true);
859 if (cursor.pos() < cursor.par()->size()
860 && cursor.par()->isInset(cursor.pos())
861 && isEditableInset(cursor.par()->getInset(cursor.pos()))) {
863 // Check whether the inset really was hit
864 Inset * tmpinset = cursor.par()->getInset(cursor.pos());
865 LyXFont font = text->getFont(buffer_,
866 cursor.par(), cursor.pos());
867 int const width = tmpinset->width(bv_, font);
868 int const inset_x = font.isVisibleRightToLeft()
869 ? cursor.x() - width : cursor.x();
870 int const start_x = inset_x + tmpinset->scroll();
871 int const end_x = inset_x + width;
873 if (x > start_x && x < end_x
874 && y_tmp > cursor.y() - tmpinset->ascent(bv_, font)
875 && y_tmp < cursor.y() + tmpinset->descent(bv_, font)) {
876 text->setCursor(bv_, cursor.par(),cursor.pos(), true);
878 // The origin of an inset is on the baseline
879 y = y_tmp - (text->cursor.y());
884 if ((cursor.pos() - 1 >= 0) &&
885 cursor.par()->isInset(cursor.pos() - 1) &&
886 isEditableInset(cursor.par()->getInset(cursor.pos() - 1))) {
887 Inset * tmpinset = cursor.par()->getInset(cursor.pos()-1);
888 LyXFont font = text->getFont(buffer_, cursor.par(),
890 int const width = tmpinset->width(bv_, font);
891 int const inset_x = font.isVisibleRightToLeft()
892 ? cursor.x() : cursor.x() - width;
893 int const start_x = inset_x + tmpinset->scroll();
894 int const end_x = inset_x + width;
896 if (x > start_x && x < end_x
897 && y_tmp > cursor.y() - tmpinset->ascent(bv_, font)
898 && y_tmp < cursor.y() + tmpinset->descent(bv_, font)) {
900 if (move_cursor && (tmpinset != bv_->theLockingInset()))
902 text->setCursor(bv_, cursor.par(),
903 cursor.pos() - 1, true);
905 // The origin of an inset is on the baseline
906 y = y_tmp - (text->cursor.y());
914 void BufferView::Pimpl::workAreaExpose()
916 static int work_area_width;
917 static unsigned int work_area_height;
919 bool const widthChange = workarea_.workWidth() != work_area_width;
920 bool const heightChange = workarea_.height() != work_area_height;
922 // update from work area
923 work_area_width = workarea_.workWidth();
924 work_area_height = workarea_.height();
927 // The visible LyXView need a resize
930 // Remove all texts from the textcache
931 // This is not _really_ what we want to do. What
932 // we really want to do is to delete in textcache
933 // that does not have a BufferView with matching
934 // width, but as long as we have only one BufferView
935 // deleting all gives the same result.
936 if (lyxerr.debugging())
937 textcache.show(lyxerr, "Expose delete all");
939 } else if (heightChange) {
940 // Rebuild image of current screen
942 // fitCursor() ensures we don't jump back
943 // to the start of the document on vertical
947 // The main window size has changed, repaint most stuff
949 } else if (screen_.get())
950 screen_->redraw(bv_->text, bv_);
952 // Grey box when we don't have a buffer
956 // always make sure that the scrollbar is sane.
958 owner_->updateLayoutChoice();
963 void BufferView::Pimpl::update()
966 (!bv_->theLockingInset() || !bv_->theLockingInset()->nodraw()))
968 LyXText::text_status st = bv_->text->status();
969 screen_->update(bv_->text, bv_);
971 while(bv_->text->status() == LyXText::CHANGED_IN_DRAW) {
972 if (bv_->text->fullRebreak(bv_)) {
973 st = LyXText::NEED_MORE_REFRESH;
974 bv_->text->setCursor(bv_, bv_->text->cursor.par(),
975 bv_->text->cursor.pos());
978 bv_->text->status(bv_, st);
979 screen_->update(bv_->text, bv_);
981 // do this here instead of in the screen::update because of
983 bv_->text->status(bv_, LyXText::UNCHANGED);
989 // Values used when calling update:
991 // -2 - update, move sel_cursor if selection, fitcursor
992 // -1 - update, move sel_cursor if selection, fitcursor, mark dirty
993 // 0 - update, move sel_cursor if selection, fitcursor
994 // 1 - update, move sel_cursor if selection, fitcursor, mark dirty
995 // 3 - update, move sel_cursor if selection
998 // a simple redraw of the parts that need refresh
1000 // move sel_cursor if selection -
1001 // the text's sel_cursor is moved if there is selection is progress
1004 // fitCursor() is called and the scrollbar updated
1007 // the buffer is marked dirty.
1016 // UPDATE_ONLY = UPDATE;
1017 // UPDATE_SELECT = UPDATE | SELECT;
1018 // UPDATE_SELECT_MOVE = UPDATE | SELECT | FITCUR;
1019 // UPDATE_SELECT_MOVE_AFTER_CHANGE = UPDATE | SELECT | FITCUR | CHANGE;
1021 // update(-3) -> update(0) -> update(0) -> update(UPDATE)
1022 // update(-2) -> update(1 + 2) -> update(3) -> update(SELECT|FITCUR)
1023 // update(-1) -> update(1 + 2 + 4) -> update(7) -> update(SELECT|FITCUR|CHANGE)
1024 // update(1) -> update(1 + 2 + 4) -> update(7) -> update(SELECT|FITCUR|CHANGE)
1025 // update(3) -> update(1) -> update(1) -> update(SELECT)
1027 void BufferView::Pimpl::update(LyXText * text, BufferView::UpdateCodes f)
1029 owner_->updateLayoutChoice();
1031 if (!text->selection.set() && (f & SELECT)) {
1032 text->selection.cursor = text->cursor;
1035 text->fullRebreak(bv_);
1037 if (text->inset_owner) {
1038 text->inset_owner->setUpdateStatus(bv_, InsetText::NONE);
1039 updateInset(text->inset_owner, false);
1049 buffer_->markDirty();
1054 // Callback for cursor timer
1055 void BufferView::Pimpl::cursorToggle()
1057 // Quite a nice place for asyncron Inset updating, isn't it?
1058 // Actually no! This is run even if no buffer exist... so (Lgb)
1060 cursor_timeout.restart();
1065 int const pid = waitpid(static_cast<pid_t>(0), &status, WNOHANG);
1066 if (pid == -1) // error find out what is wrong
1067 ; // ignore it for now.
1069 sigchldchecker(pid, &status);
1071 updatelist.update(bv_);
1073 if (!screen_.get()) {
1074 cursor_timeout.restart();
1078 if (!bv_->theLockingInset()) {
1079 screen_->cursorToggle(bv_);
1081 bv_->theLockingInset()->toggleInsetCursor(bv_);
1084 cursor_timeout.restart();
1088 void BufferView::Pimpl::cursorPrevious(LyXText * text)
1090 if (!text->cursor.row()->previous())
1093 int y = text->first;
1094 if (text->inset_owner)
1095 y += bv_->text->first;
1096 Row * cursorrow = text->cursor.row();
1097 text->setCursorFromCoordinates(bv_, bv_->text->cursor.x_fix(), y);
1099 // This is to allow jumping over large insets
1100 if ((cursorrow == text->cursor.row()))
1101 text->cursorUp(bv_);
1103 if (text->inset_owner ||
1104 text->cursor.row()->height() < workarea_.height())
1105 screen_->draw(bv_->text, bv_,
1107 - text->cursor.row()->baseline()
1108 + text->cursor.row()->height()
1109 - workarea_.height() + 1 );
1114 void BufferView::Pimpl::cursorNext(LyXText * text)
1116 if (!text->cursor.row()->next())
1119 int y = text->first + workarea_.height();
1120 // if (text->inset_owner)
1121 // y += bv_->text->first;
1122 text->getRowNearY(y);
1124 Row * cursorrow = text->cursor.row();
1125 text->setCursorFromCoordinates(bv_, text->cursor.x_fix(), y); // + workarea_->height());
1127 // This is to allow jumping over large insets
1128 if ((cursorrow == bv_->text->cursor.row()))
1129 text->cursorDown(bv_);
1131 if (text->inset_owner ||
1132 text->cursor.row()->height() < workarea_.height())
1133 screen_->draw(bv_->text, bv_, text->cursor.y() -
1134 text->cursor.row()->baseline());
1139 bool BufferView::Pimpl::available() const
1141 if (buffer_ && bv_->text) return true;
1146 void BufferView::Pimpl::beforeChange(LyXText * text)
1149 text->clearSelection();
1153 void BufferView::Pimpl::savePosition(unsigned int i)
1155 if (i >= saved_positions_num)
1157 saved_positions[i] = Position(buffer_->fileName(),
1158 bv_->text->cursor.par()->id(),
1159 bv_->text->cursor.pos());
1162 str << _("Saved bookmark") << ' ' << i;
1163 owner_->message(str.str().c_str());
1168 void BufferView::Pimpl::restorePosition(unsigned int i)
1170 if (i >= saved_positions_num)
1173 string const fname = saved_positions[i].filename;
1175 beforeChange(bv_->text);
1177 if (fname != buffer_->fileName()) {
1178 Buffer * b = bufferlist.exists(fname) ?
1179 bufferlist.getBuffer(fname) :
1180 bufferlist.loadLyXFile(fname); // don't ask, just load it
1181 if (b != 0 ) buffer(b);
1184 Paragraph * par = buffer_->getParFromID(saved_positions[i].par_id);
1188 bv_->text->setCursor(bv_, par,
1189 min(par->size(), saved_positions[i].par_pos));
1191 update(bv_->text, BufferView::SELECT|BufferView::FITCUR);
1194 str << _("Moved to bookmark") << ' ' << i;
1195 owner_->message(str.str().c_str());
1200 bool BufferView::Pimpl::isSavedPosition(unsigned int i)
1202 if (i >= saved_positions_num)
1205 return !saved_positions[i].filename.empty();
1209 void BufferView::Pimpl::setState()
1211 if (!lyxrc.rtl_support)
1214 LyXText * text = bv_->getLyXText();
1215 if (text->real_current_font.isRightToLeft()) {
1216 if (owner_->getIntl()->keymap == Intl::PRIMARY)
1217 owner_->getIntl()->KeyMapSec();
1219 if (owner_->getIntl()->keymap == Intl::SECONDARY)
1220 owner_->getIntl()->KeyMapPrim();
1225 void BufferView::Pimpl::insetSleep()
1227 if (bv_->theLockingInset() && !inset_slept) {
1228 bv_->theLockingInset()->getCursorPos(bv_, bv_->slx, bv_->sly);
1229 bv_->theLockingInset()->insetUnlock(bv_);
1235 void BufferView::Pimpl::insetWakeup()
1237 if (bv_->theLockingInset() && inset_slept) {
1238 bv_->theLockingInset()->edit(bv_, bv_->slx, bv_->sly, 0);
1239 inset_slept = false;
1244 void BufferView::Pimpl::insetUnlock()
1246 if (bv_->theLockingInset()) {
1248 bv_->theLockingInset()->insetUnlock(bv_);
1249 bv_->theLockingInset(0);
1251 inset_slept = false;
1256 bool BufferView::Pimpl::focus() const
1258 return workarea_.hasFocus();
1262 void BufferView::Pimpl::focus(bool f)
1264 if (f) workarea_.setFocus();
1268 bool BufferView::Pimpl::active() const
1270 return workarea_.active();
1274 bool BufferView::Pimpl::belowMouse() const
1276 return workarea_.belowMouse();
1280 void BufferView::Pimpl::showCursor()
1282 if (screen_.get()) {
1283 if (bv_->theLockingInset())
1284 bv_->theLockingInset()->showInsetCursor(bv_);
1286 screen_->showCursor(bv_->text, bv_);
1291 void BufferView::Pimpl::hideCursor()
1293 if (screen_.get()) {
1294 if (!bv_->theLockingInset())
1295 // bv_->theLockingInset()->hideInsetCursor(bv_);
1297 screen_->hideCursor();
1302 void BufferView::Pimpl::toggleSelection(bool b)
1304 if (screen_.get()) {
1305 if (bv_->theLockingInset())
1306 bv_->theLockingInset()->toggleSelection(bv_, b);
1307 screen_->toggleSelection(bv_->text, bv_, b);
1312 void BufferView::Pimpl::toggleToggle()
1315 screen_->toggleToggle(bv_->text, bv_);
1319 void BufferView::Pimpl::center()
1321 beforeChange(bv_->text);
1322 if (bv_->text->cursor.y() > static_cast<int>((workarea_.height() / 2))) {
1323 screen_->draw(bv_->text, bv_, bv_->text->cursor.y() - workarea_.height() / 2);
1325 screen_->draw(bv_->text, bv_, 0);
1327 update(bv_->text, BufferView::SELECT|BufferView::FITCUR);
1332 void BufferView::Pimpl::pasteClipboard(bool asPara)
1334 if (!buffer_) return;
1336 screen_->hideCursor();
1337 beforeChange(bv_->text);
1339 string const clip(workarea_.getClipboard());
1341 if (clip.empty()) return;
1344 bv_->text->insertStringAsParagraphs(bv_, clip);
1346 bv_->text->insertStringAsLines(bv_, clip);
1348 update(bv_->text, BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1352 void BufferView::Pimpl::stuffClipboard(string const & stuff) const
1354 workarea_.putClipboard(stuff);
1359 * Dispatch functions for actions which can be valid for BufferView->text
1360 * and/or InsetText->text!!!
1365 void BufferView::Pimpl::moveCursorUpdate(bool selecting)
1367 LyXText * lt = bv_->getLyXText();
1369 if (selecting || lt->selection.mark()) {
1370 lt->setSelection(bv_);
1374 update(lt, BufferView::SELECT|BufferView::FITCUR);
1377 /* ---> Everytime the cursor is moved, show the current font state. */
1378 // should this too me moved out of this func?
1379 //owner->showState();
1384 Inset * BufferView::Pimpl::getInsetByCode(Inset::Code code)
1386 LyXCursor cursor = bv_->getLyXText()->cursor;
1387 Buffer::inset_iterator it =
1388 find_if(Buffer::inset_iterator(
1389 cursor.par(), cursor.pos()),
1390 buffer_->inset_iterator_end(),
1391 lyx::compare_memfun(&Inset::lyxCode, code));
1392 return it != buffer_->inset_iterator_end() ? (*it) : 0;
1396 void BufferView::Pimpl::MenuInsertLyXFile(string const & filen)
1398 string filename = filen;
1400 if (filename.empty()) {
1401 // Launch a file browser
1402 string initpath = lyxrc.document_path;
1405 string const trypath = owner_->buffer()->filepath;
1406 // If directory is writeable, use this as default.
1407 if (IsDirWriteable(trypath))
1411 FileDialog fileDlg(bv_->owner(),
1412 _("Select LyX document to insert"),
1414 make_pair(string(_("Documents")),
1415 string(lyxrc.document_path)),
1416 make_pair(string(_("Examples")),
1417 string(AddPath(system_lyxdir, "examples"))));
1419 FileDialog::Result result =
1420 fileDlg.Select(initpath,
1421 _("*.lyx| LyX Documents (*.lyx)"));
1423 if (result.first == FileDialog::Later)
1426 filename = result.second;
1428 // check selected filename
1429 if (filename.empty()) {
1430 owner_->message(_("Canceled."));
1435 // get absolute path of file and add ".lyx" to the filename if
1437 filename = FileSearch(string(), filename, "lyx");
1439 string const disp_fn(MakeDisplayPath(filename));
1442 s1 << _("Inserting document") << ' '
1443 << disp_fn << " ...";
1444 owner_->message(s1.str().c_str());
1445 bool const res = bv_->insertLyXFile(filename);
1448 str << _("Document") << ' ' << disp_fn
1449 << ' ' << _("inserted.");
1450 owner_->message(str.str().c_str());
1453 str << _("Could not insert document") << ' '
1455 owner_->message(str.str().c_str());
1460 bool BufferView::Pimpl::Dispatch(kb_action action, string const & argument)
1462 lyxerr[Debug::ACTION] << "BufferView::Pimpl::Dispatch: action["
1463 << action <<"] arg[" << argument << "]" << endl;
1466 // --- Misc -------------------------------------------
1470 LyXText * lt = bv_->getLyXText();
1471 lt->toggleAppendix(bv_);
1474 | BufferView::FITCUR
1475 | BufferView::CHANGE);
1480 case LFUN_TOC_INSERT:
1482 InsetCommandParams p;
1483 p.setCmdName("tableofcontents");
1484 Inset * inset = new InsetTOC(p);
1485 if (!insertInset(inset, "Standard"))
1490 case LFUN_TABULAR_FEATURE:
1491 case LFUN_SCROLL_INSET:
1492 // this is not handled here as this funktion is only aktive
1493 // if we have a locking_inset and that one is (or contains)
1497 case LFUN_INSET_GRAPHICS:
1499 Inset * new_inset = new InsetGraphics;
1500 if (!insertInset(new_inset)) {
1503 // this is need because you don't use a inset->Edit()
1504 updateInset(new_inset, true);
1505 new_inset->edit(bv_);
1515 case LFUN_PASTESELECTION:
1517 bool asPara = false;
1518 if (argument == "paragraph") asPara = true;
1519 pasteClipboard(asPara);
1531 case LFUN_LAYOUT_COPY:
1532 bv_->copyEnvironment();
1535 case LFUN_LAYOUT_PASTE:
1536 bv_->pasteEnvironment();
1540 case LFUN_GOTOERROR:
1541 gotoInset(Inset::ERROR_CODE, false);
1545 gotoInset(Inset::IGNORE_CODE, false);
1548 case LFUN_REFERENCE_GOTO:
1550 vector<Inset::Code> tmp;
1551 tmp.push_back(Inset::LABEL_CODE);
1552 tmp.push_back(Inset::REF_CODE);
1553 gotoInset(tmp, true);
1557 case LFUN_HYPHENATION:
1558 specialChar(InsetSpecialChar::HYPHENATION);
1561 case LFUN_LIGATURE_BREAK:
1562 specialChar(InsetSpecialChar::LIGATURE_BREAK);
1566 specialChar(InsetSpecialChar::LDOTS);
1569 case LFUN_END_OF_SENTENCE:
1570 specialChar(InsetSpecialChar::END_OF_SENTENCE);
1573 case LFUN_MENU_SEPARATOR:
1574 specialChar(InsetSpecialChar::MENU_SEPARATOR);
1582 changeDepth(bv_, bv_->getLyXText(), 0);
1585 case LFUN_DEPTH_MIN:
1586 changeDepth(bv_, bv_->getLyXText(), -1);
1589 case LFUN_DEPTH_PLUS:
1590 changeDepth(bv_, bv_->getLyXText(), 1);
1594 owner_->getDialogs()->setUserFreeFont();
1597 case LFUN_FILE_INSERT:
1599 MenuInsertLyXFile(argument);
1603 case LFUN_FILE_INSERT_ASCII_PARA:
1604 InsertAsciiFile(bv_, argument, true);
1607 case LFUN_FILE_INSERT_ASCII:
1608 InsertAsciiFile(bv_, argument, false);
1613 lyxerr[Debug::INFO] << "LFUN_LAYOUT: (arg) "
1614 << argument << endl;
1616 // Derive layout number from given argument (string)
1617 // and current buffer's textclass (number). */
1618 LyXTextClassList::ClassList::size_type tclass =
1619 buffer_->params.textclass;
1620 pair <bool, LyXTextClass::size_type> layout =
1621 textclasslist.NumberOfLayout(tclass, argument);
1623 // If the entry is obsolete, use the new one instead.
1625 string obs = textclasslist.Style(tclass,layout.second)
1629 textclasslist.NumberOfLayout(tclass, obs);
1632 // see if we found the layout number:
1633 if (!layout.first) {
1634 owner_->getLyXFunc()->setErrorMessage(
1635 string(N_("Layout ")) + argument +
1640 if (current_layout != layout.second) {
1641 LyXText * lt = bv_->getLyXText();
1643 current_layout = layout.second;
1646 | BufferView::FITCUR);
1647 lt->setLayout(bv_, layout.second);
1648 owner_->setLayout(layout.second);
1651 | BufferView::FITCUR
1652 | BufferView::CHANGE);
1659 lang(bv_, argument);
1661 owner_->showState();
1666 owner_->showState();
1671 owner_->showState();
1676 owner_->showState();
1681 owner_->showState();
1686 owner_->showState();
1691 owner_->showState();
1696 owner_->showState();
1699 case LFUN_UNDERLINE:
1701 owner_->showState();
1704 case LFUN_FONT_SIZE:
1705 fontSize(bv_, argument);
1706 owner_->showState();
1709 case LFUN_FONT_STATE:
1710 owner_->getLyXFunc()->setMessage(currentState(bv_));
1713 case LFUN_UPCASE_WORD:
1715 LyXText * lt = bv_->getLyXText();
1719 | BufferView::FITCUR);
1720 lt->changeCase(bv_, LyXText::text_uppercase);
1721 if (lt->inset_owner)
1722 updateInset(lt->inset_owner, true);
1725 | BufferView::FITCUR
1726 | BufferView::CHANGE);
1730 case LFUN_LOWCASE_WORD:
1732 LyXText * lt = bv_->getLyXText();
1734 update(lt, BufferView::SELECT|BufferView::FITCUR);
1735 lt->changeCase(bv_, LyXText::text_lowercase);
1736 if (lt->inset_owner)
1737 updateInset(lt->inset_owner, true);
1740 | BufferView::FITCUR
1741 | BufferView::CHANGE);
1745 case LFUN_CAPITALIZE_WORD:
1747 LyXText * lt = bv_->getLyXText();
1749 update(lt, BufferView::SELECT|BufferView::FITCUR);
1750 lt->changeCase(bv_, LyXText::text_capitalization);
1751 if (lt->inset_owner)
1752 updateInset(lt->inset_owner, true);
1755 | BufferView::FITCUR
1756 | BufferView::CHANGE);
1760 case LFUN_TRANSPOSE_CHARS:
1762 LyXText * lt = bv_->getLyXText();
1764 update(lt, BufferView::SELECT|BufferView::FITCUR);
1765 lt->transposeChars(*bv_);
1766 if (lt->inset_owner)
1767 updateInset(lt->inset_owner, true);
1770 | BufferView::FITCUR
1771 | BufferView::CHANGE);
1776 case LFUN_INSERT_LABEL:
1777 MenuInsertLabel(bv_, argument);
1780 case LFUN_REF_INSERT:
1781 if (argument.empty()) {
1782 InsetCommandParams p("ref");
1783 owner_->getDialogs()->createRef(p.getAsString());
1785 InsetCommandParams p;
1786 p.setFromString(argument);
1788 InsetRef * inset = new InsetRef(p, *buffer_);
1789 if (!insertInset(inset))
1792 updateInset(inset, true);
1796 case LFUN_BOOKMARK_SAVE:
1797 savePosition(strToUnsignedInt(argument));
1800 case LFUN_BOOKMARK_GOTO:
1801 restorePosition(strToUnsignedInt(argument));
1806 string label(argument);
1807 if (label.empty()) {
1809 static_cast<InsetRef*>(getInsetByCode(Inset::REF_CODE));
1811 label = inset->getContents();
1816 if (!label.empty()) {
1817 //bv_->savePosition(0);
1818 if (!bv_->gotoLabel(label))
1819 Alert::alert(_("Error"),
1820 _("Couldn't find this label"),
1821 _("in current document."));
1826 // --- Cursor Movements -----------------------------
1829 LyXText * lt = bv_->getLyXText();
1831 bool is_rtl = lt->cursor.par()->isRightToLeftPar(buffer_->params);
1832 if (!lt->selection.mark())
1834 update(lt, BufferView::SELECT|BufferView::FITCUR);
1836 lt->cursorLeft(bv_, false);
1837 if (lt->cursor.pos() < lt->cursor.par()->size()
1838 && lt->cursor.par()->isInset(lt->cursor.pos())
1839 && isHighlyEditableInset(lt->cursor.par()->getInset(lt->cursor.pos()))) {
1840 Inset * tmpinset = lt->cursor.par()->getInset(lt->cursor.pos());
1841 owner_->getLyXFunc()->setMessage(tmpinset->editMessage());
1843 tmpinset->edit(bv_, false);
1845 tmpinset->edit(bv_);
1849 lt->cursorRight(bv_, false);
1851 moveCursorUpdate(false);
1852 owner_->showState();
1858 // This is soooo ugly. Isn`t it possible to make
1859 // it simpler? (Lgb)
1860 LyXText * lt = bv_->getLyXText();
1861 bool is_rtl = lt->cursor.par()->isRightToLeftPar(buffer_->params);
1862 if (!lt->selection.mark())
1864 update(lt, BufferView::SELECT|BufferView::FITCUR);
1865 LyXCursor const cur = lt->cursor;
1867 lt->cursorLeft(bv_, false);
1868 if ((is_rtl || cur != lt->cursor) && // only if really moved!
1869 lt->cursor.pos() < lt->cursor.par()->size() &&
1870 lt->cursor.par()->isInset(lt->cursor.pos()) &&
1871 isHighlyEditableInset(lt->cursor.par()->getInset(lt->cursor.pos()))) {
1872 Inset * tmpinset = lt->cursor.par()->getInset(lt->cursor.pos());
1873 owner_->getLyXFunc()->setMessage(tmpinset->editMessage());
1875 tmpinset->edit(bv_);
1877 tmpinset->edit(bv_, false);
1881 lt->cursorRight(bv_, false);
1884 moveCursorUpdate(false);
1885 owner_->showState();
1891 LyXText * lt = bv_->getLyXText();
1893 if (!lt->selection.mark())
1895 update(lt, BufferView::UPDATE);
1898 moveCursorUpdate(false);
1899 owner_->showState();
1905 LyXText * lt = bv_->getLyXText();
1907 if (!lt->selection.mark())
1909 update(lt, BufferView::UPDATE);
1910 lt->cursorDown(bv_);
1912 moveCursorUpdate(false);
1913 owner_->showState();
1917 case LFUN_UP_PARAGRAPH:
1919 LyXText * lt = bv_->getLyXText();
1921 if (!lt->selection.mark())
1923 update(lt, BufferView::UPDATE);
1924 lt->cursorUpParagraph(bv_);
1926 moveCursorUpdate(false);
1927 owner_->showState();
1931 case LFUN_DOWN_PARAGRAPH:
1933 LyXText * lt = bv_->getLyXText();
1935 if (!lt->selection.mark())
1937 update(lt, BufferView::UPDATE);
1938 lt->cursorDownParagraph(bv_);
1940 moveCursorUpdate(false);
1941 owner_->showState();
1947 LyXText * lt = bv_->getLyXText();
1949 if (!lt->selection.mark())
1951 update(lt, BufferView::UPDATE);
1954 moveCursorUpdate(false);
1955 owner_->showState();
1961 LyXText * lt = bv_->getLyXText();
1963 if (!lt->selection.mark())
1965 update(lt, BufferView::UPDATE);
1968 moveCursorUpdate(false);
1969 owner_->showState();
1975 LyXText * lt = bv_->getLyXText();
1977 if (!lt->selection.mark())
1979 update(lt, BufferView::SELECT|BufferView::FITCUR);
1980 lt->cursorHome(bv_);
1982 moveCursorUpdate(false);
1983 owner_->showState();
1989 LyXText * lt = bv_->getLyXText();
1991 if (!lt->selection.mark())
1994 BufferView::SELECT|BufferView::FITCUR);
1997 moveCursorUpdate(false);
1998 owner_->showState();
2002 case LFUN_SHIFT_TAB:
2005 LyXText * lt = bv_->getLyXText();
2007 if (!lt->selection.mark())
2010 BufferView::SELECT|BufferView::FITCUR);
2013 moveCursorUpdate(false);
2014 owner_->showState();
2018 case LFUN_WORDRIGHT:
2020 LyXText * lt = bv_->getLyXText();
2022 if (!lt->selection.mark())
2024 update(lt, BufferView::SELECT|BufferView::FITCUR);
2025 if (lt->cursor.par()->isRightToLeftPar(buffer_->params))
2026 lt->cursorLeftOneWord(bv_);
2028 lt->cursorRightOneWord(bv_);
2030 moveCursorUpdate(false);
2031 owner_->showState();
2037 LyXText * lt = bv_->getLyXText();
2039 if (!lt->selection.mark())
2041 update(lt, BufferView::SELECT|BufferView::FITCUR);
2042 if (lt->cursor.par()->isRightToLeftPar(buffer_->params))
2043 lt->cursorRightOneWord(bv_);
2045 lt->cursorLeftOneWord(bv_);
2047 moveCursorUpdate(false);
2048 owner_->showState();
2052 case LFUN_BEGINNINGBUF:
2054 LyXText * lt = bv_->getLyXText();
2056 if (!lt->selection.mark())
2059 BufferView::SELECT|BufferView::FITCUR);
2062 moveCursorUpdate(false);
2063 owner_->showState();
2069 LyXText * lt = bv_->getLyXText();
2071 if (!lt->selection.mark())
2074 BufferView::SELECT|BufferView::FITCUR);
2075 lt->cursorBottom(bv_);
2077 moveCursorUpdate(false);
2078 owner_->showState();
2082 /* cursor selection ---------------------------- */
2085 LyXText * lt = bv_->getLyXText();
2088 BufferView::SELECT|BufferView::FITCUR);
2089 if (lt->cursor.par()->isRightToLeftPar(buffer_->params))
2090 lt->cursorLeft(bv_);
2092 lt->cursorRight(bv_);
2094 moveCursorUpdate(true);
2095 owner_->showState();
2101 LyXText * lt = bv_->getLyXText();
2104 BufferView::SELECT|BufferView::FITCUR);
2105 if (lt->cursor.par()->isRightToLeftPar(buffer_->params))
2106 lt->cursorRight(bv_);
2108 lt->cursorLeft(bv_);
2110 moveCursorUpdate(true);
2111 owner_->showState();
2117 LyXText * lt = bv_->getLyXText();
2120 BufferView::SELECT|BufferView::FITCUR);
2123 moveCursorUpdate(true);
2124 owner_->showState();
2130 LyXText * lt = bv_->getLyXText();
2133 BufferView::SELECT|BufferView::FITCUR);
2134 lt->cursorDown(bv_);
2136 moveCursorUpdate(true);
2137 owner_->showState();
2141 case LFUN_UP_PARAGRAPHSEL:
2143 LyXText * lt = bv_->getLyXText();
2146 BufferView::SELECT|BufferView::FITCUR);
2147 lt->cursorUpParagraph(bv_);
2149 moveCursorUpdate(true);
2150 owner_->showState();
2154 case LFUN_DOWN_PARAGRAPHSEL:
2156 LyXText * lt = bv_->getLyXText();
2159 BufferView::SELECT|BufferView::FITCUR);
2160 lt->cursorDownParagraph(bv_);
2162 moveCursorUpdate(true);
2163 owner_->showState();
2169 LyXText * lt = bv_->getLyXText();
2171 update(lt, BufferView::SELECT|BufferView::FITCUR);
2174 moveCursorUpdate(true);
2175 owner_->showState();
2181 LyXText * lt = bv_->getLyXText();
2183 update(lt, BufferView::SELECT|BufferView::FITCUR);
2186 moveCursorUpdate(true);
2187 owner_->showState();
2193 LyXText * lt = bv_->getLyXText();
2195 update(lt, BufferView::SELECT|BufferView::FITCUR);
2196 lt->cursorHome(bv_);
2198 moveCursorUpdate(true);
2199 owner_->showState();
2205 LyXText * lt = bv_->getLyXText();
2207 update(lt, BufferView::SELECT|BufferView::FITCUR);
2210 moveCursorUpdate(true);
2211 owner_->showState();
2215 case LFUN_WORDRIGHTSEL:
2217 LyXText * lt = bv_->getLyXText();
2219 update(lt, BufferView::SELECT|BufferView::FITCUR);
2220 if (lt->cursor.par()->isRightToLeftPar(buffer_->params))
2221 lt->cursorLeftOneWord(bv_);
2223 lt->cursorRightOneWord(bv_);
2225 moveCursorUpdate(true);
2226 owner_->showState();
2230 case LFUN_WORDLEFTSEL:
2232 LyXText * lt = bv_->getLyXText();
2234 update(lt, BufferView::SELECT|BufferView::FITCUR);
2235 if (lt->cursor.par()->isRightToLeftPar(buffer_->params))
2236 lt->cursorRightOneWord(bv_);
2238 lt->cursorLeftOneWord(bv_);
2240 moveCursorUpdate(true);
2241 owner_->showState();
2245 case LFUN_BEGINNINGBUFSEL:
2247 LyXText * lt = bv_->getLyXText();
2249 if (lt->inset_owner)
2251 update(lt, BufferView::SELECT|BufferView::FITCUR);
2254 moveCursorUpdate(true);
2255 owner_->showState();
2259 case LFUN_ENDBUFSEL:
2261 LyXText * lt = bv_->getLyXText();
2263 if (lt->inset_owner)
2266 BufferView::SELECT|BufferView::FITCUR);
2267 lt->cursorBottom(bv_);
2269 moveCursorUpdate(true);
2270 owner_->showState();
2274 // --- text changing commands ------------------------
2275 case LFUN_BREAKLINE:
2277 LyXText * lt = bv_->getLyXText();
2280 lt->insertChar(bv_, Paragraph::META_NEWLINE);
2283 | BufferView::FITCUR
2284 | BufferView::CHANGE);
2285 moveCursorUpdate(false);
2289 case LFUN_PROTECTEDSPACE:
2291 LyXText * lt = bv_->getLyXText();
2293 LyXLayout const & style = textclasslist
2294 .Style(buffer_->params.textclass,
2295 lt->cursor.par()->getLayout());
2297 if (style.free_spacing) {
2298 lt->insertChar(bv_, ' ');
2301 | BufferView::FITCUR
2302 | BufferView::CHANGE);
2306 moveCursorUpdate(false);
2312 LyXText * lt = bv_->getLyXText();
2314 if (lt->selection.mark()) {
2318 | BufferView::FITCUR);
2319 owner_->getLyXFunc()->setMessage(N_("Mark removed"));
2322 lt->selection.mark(true);
2325 | BufferView::FITCUR);
2326 owner_->getLyXFunc()->setMessage(N_("Mark set"));
2328 lt->selection.cursor = lt->cursor;
2334 LyXText * lt = bv_->getLyXText();
2336 if (!lt->selection.set()) {
2338 lt->selection.cursor = lt->cursor;
2341 | BufferView::FITCUR
2342 | BufferView::CHANGE);
2343 // It is possible to make it a lot faster still
2344 // just comment out the line below...
2349 moveCursorUpdate(false);
2350 owner_->showState();
2355 case LFUN_DELETE_SKIP:
2357 LyXText * lt = bv_->getLyXText();
2359 // Reverse the effect of LFUN_BREAKPARAGRAPH_SKIP.
2361 LyXCursor cursor = lt->cursor;
2363 if (!lt->selection.set()) {
2364 if (cursor.pos() == cursor.par()->size()) {
2365 lt->cursorRight(bv_);
2366 cursor = lt->cursor;
2367 if (cursor.pos() == 0
2368 && !(cursor.par()->params().spaceTop()
2369 == VSpace (VSpace::NONE))) {
2372 cursor.par()->params().lineTop(),
2373 cursor.par()->params().lineBottom(),
2374 cursor.par()->params().pagebreakTop(),
2375 cursor.par()->params().pagebreakBottom(),
2376 VSpace(VSpace::NONE),
2377 cursor.par()->params().spaceBottom(),
2378 cursor.par()->params().spacing(),
2379 cursor.par()->params().align(),
2380 cursor.par()->params().labelWidthString(), 0);
2381 lt->cursorLeft(bv_);
2384 | BufferView::FITCUR
2385 | BufferView::CHANGE);
2387 lt->cursorLeft(bv_);
2389 lt->selection.cursor = lt->cursor;
2392 | BufferView::FITCUR
2393 | BufferView::CHANGE);
2397 lt->selection.cursor = lt->cursor;
2400 | BufferView::FITCUR
2401 | BufferView::CHANGE);
2409 /* -------> Delete word forward. */
2410 case LFUN_DELETE_WORD_FORWARD:
2411 update(bv_->getLyXText(), BufferView::SELECT|BufferView::FITCUR);
2412 bv_->getLyXText()->deleteWordForward(bv_);
2413 update(bv_->getLyXText(), BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2414 moveCursorUpdate(false);
2415 owner_->showState();
2418 /* -------> Delete word backward. */
2419 case LFUN_DELETE_WORD_BACKWARD:
2421 LyXText * lt = bv_->getLyXText();
2423 update(lt, BufferView::SELECT|BufferView::FITCUR);
2424 lt->deleteWordBackward(bv_);
2427 | BufferView::FITCUR
2428 | BufferView::CHANGE);
2429 moveCursorUpdate(false);
2430 owner_->showState();
2434 /* -------> Kill to end of line. */
2435 case LFUN_DELETE_LINE_FORWARD:
2437 LyXText * lt = bv_->getLyXText();
2439 update(lt, BufferView::SELECT|BufferView::FITCUR);
2440 lt->deleteLineForward(bv_);
2443 | BufferView::FITCUR
2444 | BufferView::CHANGE);
2445 moveCursorUpdate(false);
2449 /* -------> Set mark off. */
2452 LyXText * lt = bv_->getLyXText();
2455 update(lt, BufferView::SELECT|BufferView::FITCUR);
2456 lt->selection.cursor = lt->cursor;
2457 owner_->getLyXFunc()->setMessage(N_("Mark off"));
2461 /* -------> Set mark on. */
2464 LyXText * lt = bv_->getLyXText();
2467 lt->selection.mark(true);
2468 update(lt, BufferView::SELECT|BufferView::FITCUR);
2469 lt->selection.cursor = lt->cursor;
2470 owner_->getLyXFunc()->setMessage(N_("Mark on"));
2474 case LFUN_BACKSPACE:
2476 LyXText * lt = bv_->getLyXText();
2478 if (!lt->selection.set()) {
2479 if (owner_->getIntl()->getTrans().backspace()) {
2481 lt->selection.cursor = lt->cursor;
2484 | BufferView::FITCUR
2485 | BufferView::CHANGE);
2486 // It is possible to make it a lot faster still
2487 // just comment out the line below...
2493 owner_->showState();
2498 case LFUN_BACKSPACE_SKIP:
2500 // Reverse the effect of LFUN_BREAKPARAGRAPH_SKIP.
2501 LyXText * lt = bv_->getLyXText();
2503 LyXCursor cursor = lt->cursor;
2505 if (!lt->selection.set()) {
2506 if (cursor.pos() == 0
2507 && !(cursor.par()->params().spaceTop()
2508 == VSpace (VSpace::NONE))) {
2511 cursor.par()->params().lineTop(),
2512 cursor.par()->params().lineBottom(),
2513 cursor.par()->params().pagebreakTop(),
2514 cursor.par()->params().pagebreakBottom(),
2515 VSpace(VSpace::NONE), cursor.par()->params().spaceBottom(),
2516 cursor.par()->params().spacing(),
2517 cursor.par()->params().align(),
2518 cursor.par()->params().labelWidthString(), 0);
2521 | BufferView::FITCUR
2522 | BufferView::CHANGE);
2525 lt->selection.cursor = cursor;
2528 | BufferView::FITCUR
2529 | BufferView::CHANGE);
2536 case LFUN_BREAKPARAGRAPH:
2538 LyXText * lt = bv_->getLyXText();
2541 lt->breakParagraph(bv_, 0);
2544 | BufferView::FITCUR
2545 | BufferView::CHANGE);
2546 lt->selection.cursor = lt->cursor;
2548 owner_->showState();
2552 case LFUN_BREAKPARAGRAPHKEEPLAYOUT:
2554 LyXText * lt = bv_->getLyXText();
2557 lt->breakParagraph(bv_, 1);
2560 | BufferView::FITCUR
2561 | BufferView::CHANGE);
2562 lt->selection.cursor = lt->cursor;
2564 owner_->showState();
2568 case LFUN_BREAKPARAGRAPH_SKIP:
2570 // When at the beginning of a paragraph, remove
2571 // indentation and add a "defskip" at the top.
2572 // Otherwise, do the same as LFUN_BREAKPARAGRAPH.
2573 LyXText * lt = bv_->getLyXText();
2575 LyXCursor cursor = lt->cursor;
2578 if (cursor.pos() == 0) {
2579 if (cursor.par()->params().spaceTop() == VSpace(VSpace::NONE)) {
2582 cursor.par()->params().lineTop(),
2583 cursor.par()->params().lineBottom(),
2584 cursor.par()->params().pagebreakTop(),
2585 cursor.par()->params().pagebreakBottom(),
2586 VSpace(VSpace::DEFSKIP), cursor.par()->params().spaceBottom(),
2587 cursor.par()->params().spacing(),
2588 cursor.par()->params().align(),
2589 cursor.par()->params().labelWidthString(), 1);
2590 //update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2594 lt->breakParagraph(bv_, 0);
2595 //update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2600 | BufferView::FITCUR
2601 | BufferView::CHANGE);
2602 lt->selection.cursor = cursor;
2604 owner_->showState();
2608 case LFUN_PARAGRAPH_SPACING:
2610 LyXText * lt = bv_->getLyXText();
2612 Paragraph * par = lt->cursor.par();
2613 Spacing::Space cur_spacing = par->params().spacing().getSpace();
2614 float cur_value = 1.0;
2615 if (cur_spacing == Spacing::Other) {
2616 cur_value = par->params().spacing().getValue();
2619 istringstream istr(argument.c_str());
2623 Spacing::Space new_spacing = cur_spacing;
2624 float new_value = cur_value;
2626 lyxerr << "Missing argument to `paragraph-spacing'"
2628 } else if (tmp == "single") {
2629 new_spacing = Spacing::Single;
2630 } else if (tmp == "onehalf") {
2631 new_spacing = Spacing::Onehalf;
2632 } else if (tmp == "double") {
2633 new_spacing = Spacing::Double;
2634 } else if (tmp == "other") {
2635 new_spacing = Spacing::Other;
2638 lyxerr << "new_value = " << tmpval << endl;
2641 } else if (tmp == "default") {
2642 new_spacing = Spacing::Default;
2644 lyxerr << _("Unknown spacing argument: ")
2645 << argument << endl;
2647 if (cur_spacing != new_spacing || cur_value != new_value) {
2648 par->params().spacing(Spacing(new_spacing, new_value));
2649 lt->redoParagraph(bv_);
2652 | BufferView::FITCUR
2653 | BufferView::CHANGE);
2658 case LFUN_INSET_TOGGLE:
2660 LyXText * lt = bv_->getLyXText();
2663 update(lt, BufferView::SELECT|BufferView::FITCUR);
2664 lt->toggleInset(bv_);
2665 update(lt, BufferView::SELECT|BufferView::FITCUR);
2677 InsetCommandParams p;
2678 if (action == LFUN_HTMLURL)
2679 p.setCmdName("htmlurl");
2681 p.setCmdName("url");
2682 owner_->getDialogs()->createUrl(p.getAsString());
2686 case LFUN_INSERT_URL:
2688 InsetCommandParams p;
2689 p.setFromString(argument);
2691 InsetUrl * inset = new InsetUrl(p);
2692 if (!insertInset(inset))
2695 updateInset(inset, true);
2699 case LFUN_INSET_TEXT:
2700 insertAndEditInset(new InsetText);
2703 case LFUN_INSET_ERT:
2704 insertAndEditInset(new InsetERT);
2707 case LFUN_INSET_EXTERNAL:
2708 insertAndEditInset(new InsetExternal);
2711 case LFUN_INSET_FOOTNOTE:
2712 insertAndEditInset(new InsetFoot);
2715 case LFUN_INSET_MARGINAL:
2716 insertAndEditInset(new InsetMarginal);
2719 case LFUN_INSET_MINIPAGE:
2720 insertAndEditInset(new InsetMinipage);
2723 case LFUN_INSERT_NOTE:
2724 insertAndEditInset(new InsetNote);
2727 case LFUN_INSET_FLOAT:
2728 // check if the float type exist
2729 if (floatList.typeExist(argument)) {
2730 insertAndEditInset(new InsetFloat(argument));
2732 lyxerr << "Non-existent float type: "
2733 << argument << endl;
2737 case LFUN_INSET_WIDE_FLOAT:
2739 // check if the float type exist
2740 if (floatList.typeExist(argument)) {
2741 InsetFloat * new_inset = new InsetFloat(argument);
2742 new_inset->wide(true);
2743 if (insertInset(new_inset))
2744 new_inset->edit(bv_);
2748 lyxerr << "Non-existent float type: "
2749 << argument << endl;
2756 case LFUN_INSET_LIST:
2757 insertAndEditInset(new InsetList);
2760 case LFUN_INSET_THEOREM:
2761 insertAndEditInset(new InsetTheorem);
2765 case LFUN_INSET_CAPTION:
2767 // Do we have a locking inset...
2768 if (bv_->theLockingInset()) {
2769 lyxerr << "Locking inset code: "
2770 << static_cast<int>(bv_->theLockingInset()->lyxCode());
2771 InsetCaption * new_inset = new InsetCaption;
2772 new_inset->setOwner(bv_->theLockingInset());
2773 new_inset->setAutoBreakRows(true);
2774 new_inset->setDrawFrame(0, InsetText::LOCKED);
2775 new_inset->setFrameColor(0, LColor::captionframe);
2776 if (insertInset(new_inset))
2777 new_inset->edit(bv_);
2784 case LFUN_INSET_TABULAR:
2788 if (!argument.empty())
2789 ::sscanf(argument.c_str(),"%d%d", &r, &c);
2790 InsetTabular * new_inset =
2791 new InsetTabular(*buffer_, r, c);
2793 bv_->getLyXText()->real_current_font.isRightToLeft();
2794 if (!open_new_inset(new_inset, rtl))
2799 // --- lyxserver commands ----------------------------
2801 case LFUN_CHARATCURSOR:
2803 pos_type pos = bv_->getLyXText()->cursor.pos();
2804 if (pos < bv_->getLyXText()->cursor.par()->size())
2805 owner_->getLyXFunc()->setMessage(
2806 tostr(bv_->getLyXText()->cursor.par()->getChar(pos)));
2808 owner_->getLyXFunc()->setMessage("EOF");
2813 owner_->getLyXFunc()->setMessage(tostr(bv_->getLyXText()->cursor.x())
2815 + tostr(bv_->getLyXText()->cursor.y()));
2822 if (::sscanf(argument.c_str(), " %d %d", &x, &y) != 2) {
2823 lyxerr << "SETXY: Could not parse coordinates in '"
2824 << argument << std::endl;
2826 bv_->getLyXText()->setCursorFromCoordinates(bv_, x, y);
2830 case LFUN_GETLAYOUT:
2831 owner_->getLyXFunc()->setMessage(tostr(bv_->getLyXText()->cursor.par()->layout));
2836 LyXFont & font = bv_->getLyXText()->current_font;
2837 if (font.shape() == LyXFont::ITALIC_SHAPE)
2838 owner_->getLyXFunc()->setMessage("E");
2839 else if (font.shape() == LyXFont::SMALLCAPS_SHAPE)
2840 owner_->getLyXFunc()->setMessage("N");
2842 owner_->getLyXFunc()->setMessage("0");
2847 // --- accented characters ---------------------------
2850 case LFUN_CIRCUMFLEX:
2860 case LFUN_SPECIAL_CARON:
2863 case LFUN_HUNG_UMLAUT:
2866 if (argument.empty()) {
2868 owner_->getLyXFunc()->handleKeyFunc(action);
2870 owner_->getLyXFunc()->handleKeyFunc(action);
2871 owner_->getIntl()->getTrans()
2872 .TranslateAndInsert(argument[0], bv_->getLyXText());
2873 update(bv_->getLyXText(),
2875 | BufferView::FITCUR
2876 | BufferView::CHANGE);
2880 case LFUN_MATH_MACRO:
2881 mathDispatchMathMacro(bv_, argument);
2884 case LFUN_MATH_DELIM:
2885 mathDispatchMathDelim(bv_, argument);
2888 case LFUN_INSERT_MATRIX:
2889 mathDispatchInsertMatrix(bv_, argument);
2892 case LFUN_INSERT_MATH:
2893 mathDispatchInsertMath(bv_, argument);
2896 case LFUN_MATH_IMPORT_SELECTION: // Imports LaTeX from the X selection
2897 mathDispatchMathImportSelection(bv_, argument);
2900 case LFUN_MATH_DISPLAY: // Open or create a displayed math inset
2901 mathDispatchMathDisplay(bv_, argument);
2904 case LFUN_MATH_MODE: // Open or create an inlined math inset
2905 mathDispatchMathMode(bv_, argument);
2908 case LFUN_GREEK: // Insert a single greek letter
2909 mathDispatchGreek(bv_, argument);
2912 case LFUN_CITATION_INSERT:
2914 InsetCommandParams p;
2915 p.setFromString( argument );
2917 InsetCitation * inset = new InsetCitation( p );
2918 if (!insertInset(inset))
2921 updateInset( inset, true );
2925 case LFUN_INSERT_BIBTEX:
2927 // ale970405+lasgoutt970425
2928 // The argument can be up to two tokens separated
2929 // by a space. The first one is the bibstyle.
2930 string const db = token(argument, ' ', 0);
2931 string const bibstyle = token(argument, ' ', 1);
2933 InsetCommandParams p( "BibTeX", db, bibstyle );
2934 InsetBibtex * inset = new InsetBibtex(p);
2936 if (insertInset(inset)) {
2937 if (argument.empty())
2944 // BibTeX data bases
2945 case LFUN_BIBDB_ADD:
2947 InsetBibtex * inset =
2948 static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2950 inset->addDatabase(argument);
2955 case LFUN_BIBDB_DEL:
2957 InsetBibtex * inset =
2958 static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2960 inset->delDatabase(argument);
2965 case LFUN_BIBTEX_STYLE:
2967 InsetBibtex * inset =
2968 static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2970 inset->setOptions(argument);
2975 case LFUN_INDEX_CREATE:
2977 InsetCommandParams p("index");
2978 if (argument.empty()) {
2979 string const idxstring(bv_->getLyXText()->getStringToIndex(bv_));
2980 p.setContents(idxstring);
2982 p.setContents(argument);
2985 owner_->getDialogs()->createIndex(p.getAsString());
2989 case LFUN_INDEX_INSERT:
2991 InsetCommandParams p;
2992 p.setFromString(argument);
2993 InsetIndex * inset = new InsetIndex(p);
2995 if (!insertInset(inset))
2998 updateInset(inset, true);
3002 case LFUN_INDEX_INSERT_LAST:
3004 string const idxstring(bv_->getLyXText()->getStringToIndex(bv_));
3005 if (!idxstring.empty()) {
3006 owner_->message(_("Word `")
3007 + idxstring + _(("' indexed.")));
3008 InsetCommandParams p("index", idxstring);
3009 InsetIndex * inset = new InsetIndex(p);
3011 if (!insertInset(inset))
3014 updateInset(inset, true);
3019 case LFUN_INDEX_PRINT:
3021 InsetCommandParams p("printindex");
3022 Inset * inset = new InsetPrintIndex(p);
3023 if (!insertInset(inset, "Standard"))
3028 case LFUN_PARENTINSERT:
3030 lyxerr << "arg " << argument << endl;
3031 InsetCommandParams p( "lyxparent", argument );
3032 Inset * inset = new InsetParent(p, *buffer_);
3033 if (!insertInset(inset, "Standard"))
3039 case LFUN_CHILD_INSERT:
3041 InsetInclude::Params p;
3042 p.cparams.setFromString(argument);
3043 p.masterFilename_ = buffer_->fileName();
3045 InsetInclude * inset = new InsetInclude(p);
3046 if (!insertInset(inset))
3049 updateInset(inset, true);
3050 bv_->owner()->getDialogs()->showInclude(inset);
3055 case LFUN_FLOAT_LIST:
3057 // We should check the argument for validity. (Lgb)
3058 Inset * inset = new InsetFloatList(argument);
3059 if (!insertInset(inset, "Standard"))
3064 case LFUN_THESAURUS_ENTRY:
3066 string arg = argument;
3069 arg = bv_->getLyXText()->selectionAsString(buffer_,
3073 if (arg.size() > 100 || arg.empty()) {
3074 // Get word or selection
3075 bv_->getLyXText()->selectWordWhenUnderCursor(bv_, LyXText::WHOLE_WORD);
3076 arg = bv_->getLyXText()->selectionAsString(buffer_, false);
3077 // FIXME: where is getLyXText()->unselect(bv_) ?
3081 bv_->owner()->getDialogs()->showThesaurus(arg);
3085 case LFUN_SELFINSERT:
3087 if (argument.empty()) break;
3089 /* Automatically delete the currently selected
3090 * text and replace it with what is being
3091 * typed in now. Depends on lyxrc settings
3092 * "auto_region_delete", which defaults to
3095 LyXText * lt = bv_->getLyXText();
3097 if (lyxrc.auto_region_delete) {
3098 if (lt->selection.set()) {
3099 lt->cutSelection(bv_, false, false);
3102 | BufferView::FITCUR
3103 | BufferView::CHANGE);
3108 LyXFont const old_font(lt->real_current_font);
3110 string::const_iterator cit = argument.begin();
3111 string::const_iterator end = argument.end();
3112 for (; cit != end; ++cit) {
3113 owner_->getIntl()->getTrans().TranslateAndInsert(*cit, lt);
3118 | BufferView::FITCUR
3119 | BufferView::CHANGE);
3121 lt->selection.cursor = lt->cursor;
3122 moveCursorUpdate(false);
3124 // real_current_font.number can change so we need to
3125 // update the minibuffer
3126 if (old_font != lt->real_current_font)
3127 owner_->showState();
3132 case LFUN_DATE_INSERT: // jdblair: date-insert cmd
3134 time_t now_time_t = time(NULL);
3135 struct tm * now_tm = localtime(&now_time_t);
3136 setlocale(LC_TIME, "");
3138 if (!argument.empty())
3141 arg = lyxrc.date_insert_format;
3143 int const datetmp_len =
3144 ::strftime(datetmp, 32, arg.c_str(), now_tm);
3146 LyXText * lt = bv_->getLyXText();
3148 for (int i = 0; i < datetmp_len; i++) {
3149 lt->insertChar(bv_, datetmp[i]);
3152 | BufferView::FITCUR
3153 | BufferView::CHANGE);
3156 lt->selection.cursor = lt->cursor;
3157 moveCursorUpdate(false);
3161 case LFUN_UNKNOWN_ACTION:
3162 owner_->getLyXFunc()->setErrorMessage(N_("Unknown function!"));
3173 void BufferView::Pimpl::newline()
3176 LyXText * lt = bv_->getLyXText();
3180 | BufferView::FITCUR);
3181 lt->insertChar(bv_, Paragraph::META_NEWLINE);
3184 | BufferView::FITCUR
3185 | BufferView::CHANGE);
3190 void BufferView::Pimpl::hfill()
3193 LyXText * lt = bv_->getLyXText();
3197 | BufferView::FITCUR);
3198 lt->insertChar(bv_, Paragraph::META_HFILL);
3201 | BufferView::FITCUR
3202 | BufferView::CHANGE);
3207 void BufferView::Pimpl::protectedBlank(LyXText * lt)
3211 update(lt, BufferView::SELECT|BufferView::FITCUR);
3212 InsetSpecialChar * new_inset =
3213 new InsetSpecialChar(InsetSpecialChar::PROTECTED_SEPARATOR);
3214 #ifdef WITH_WARNINGS
3215 #warning Why is this code different from specialChar() below? (JMarc)
3216 // the code in specialChar is a generic version of what used to exist
3217 // for other special chars. I did not merge this case because of the
3218 // call to updateInset(), but what does it do?
3220 if (!insertInset(new_inset))
3223 updateInset(new_inset, true);
3228 void BufferView::Pimpl::specialChar(InsetSpecialChar::Kind kind)
3231 LyXText * lt = bv_->getLyXText();
3234 update(lt, BufferView::SELECT|BufferView::FITCUR);
3235 InsetSpecialChar * new_inset =
3236 new InsetSpecialChar(kind);
3237 insertInset(new_inset);
3238 // Ok, what happens here if we are unable to insert
3239 // the inset? Leak it?
3244 void BufferView::Pimpl::smartQuote()
3246 LyXText const * lt = bv_->getLyXText();
3247 Paragraph const * par = lt->cursor.par();
3248 pos_type pos = lt->cursor.pos();
3252 || (par->isInset(pos - 1)
3253 && par->getInset(pos - 1)->isSpace()))
3256 c = par->getChar(pos - 1);
3261 LyXLayout const & style = textclasslist.Style(
3262 bv_->buffer()->params.textclass, par->getLayout());
3264 if (style.pass_thru ||
3265 (!insertInset(new InsetQuotes(c, bv_->buffer()->params))))
3266 Dispatch(LFUN_SELFINSERT, "\"");
3270 void BufferView::Pimpl::insertAndEditInset(Inset * inset)
3272 if (insertInset(inset))
3279 // Open and lock an updatable inset
3280 bool BufferView::Pimpl::open_new_inset(UpdatableInset * new_inset, bool behind)
3282 LyXText * lt = bv_->getLyXText();
3286 if (!insertInset(new_inset)) {
3290 new_inset->edit(bv_, !behind);
3295 bool BufferView::Pimpl::insertInset(Inset * inset, string const & lout)
3297 // if we are in a locking inset we should try to insert the
3298 // inset there otherwise this is a illegal function now
3299 if (bv_->theLockingInset()) {
3300 if (bv_->theLockingInset()->insetAllowed(inset))
3301 return bv_->theLockingInset()->insertInset(bv_, inset);
3305 // not quite sure if we want this...
3306 setCursorParUndo(bv_);
3309 beforeChange(bv_->text);
3310 if (!lout.empty()) {
3311 update(bv_->text, BufferView::SELECT|BufferView::FITCUR);
3312 bv_->text->breakParagraph(bv_);
3313 update(bv_->text, BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
3315 if (bv_->text->cursor.par()->size()) {
3316 bv_->text->cursorLeft(bv_);
3318 bv_->text->breakParagraph(bv_);
3319 update(bv_->text, BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
3322 pair<bool, LyXTextClass::size_type> lres =
3323 textclasslist.NumberOfLayout(buffer_->params
3325 LyXTextClass::size_type lay;
3326 if (lres.first != false) {
3330 // layout not fount using default "Standard" (0)
3334 bv_->text->setLayout(bv_, lay);
3336 bv_->text->setParagraph(bv_, 0, 0,
3338 VSpace(VSpace::NONE), VSpace(VSpace::NONE),
3343 update(bv_->text, BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
3346 bv_->text->insertInset(bv_, inset);
3347 update(bv_->text, BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
3354 void BufferView::Pimpl::updateInset(Inset * inset, bool mark_dirty)
3359 // first check for locking insets
3360 if (bv_->theLockingInset()) {
3361 if (bv_->theLockingInset() == inset) {
3362 if (bv_->text->updateInset(bv_, inset)) {
3365 buffer_->markDirty();
3370 } else if (bv_->theLockingInset()->updateInsetInInset(bv_, inset)) {
3371 if (bv_->text->updateInset(bv_,
3372 bv_->theLockingInset())) {
3375 buffer_->markDirty();
3383 // then check the current buffer
3386 update(bv_->text, BufferView::UPDATE);
3387 if (bv_->text->updateInset(bv_, inset)) {
3391 | BufferView::FITCUR
3392 | BufferView::CHANGE);
3394 update(bv_->text, SELECT);
3402 void BufferView::Pimpl::gotoInset(vector<Inset::Code> const & codes,
3405 if (!available()) return;
3408 beforeChange(bv_->text);
3409 update(bv_->text, BufferView::SELECT|BufferView::FITCUR);
3411 LyXCursor const & cursor = bv_->text->cursor;
3415 cursor.par()->isInset(cursor.pos())) {
3416 Inset const * inset = cursor.par()->getInset(cursor.pos());
3417 if (find(codes.begin(), codes.end(), inset->lyxCode())
3420 static_cast<InsetCommand const *>(inset)->getContents();
3424 if (!bv_->text->gotoNextInset(bv_, codes, contents)) {
3425 if (bv_->text->cursor.pos()
3426 || bv_->text->cursor.par() != bv_->text->firstParagraph()) {
3427 LyXCursor tmp = bv_->text->cursor;
3428 bv_->text->cursor.par(bv_->text->firstParagraph());
3429 bv_->text->cursor.pos(0);
3430 if (!bv_->text->gotoNextInset(bv_, codes, contents)) {
3431 bv_->text->cursor = tmp;
3432 bv_->owner()->message(_("No more insets"));
3435 bv_->owner()->message(_("No more insets"));
3438 update(bv_->text, BufferView::SELECT|BufferView::FITCUR);
3439 bv_->text->selection.cursor = bv_->text->cursor;
3443 void BufferView::Pimpl::gotoInset(Inset::Code code, bool same_content)
3445 gotoInset(vector<Inset::Code>(1, code), same_content);